IM 12D08E02-01E
TABLE OF CONTENTS
PREFACE.....................................................................................................................1
1. Introduction And General Description ............................................................. 1-1
1-1. Instrument Check ............................................................................................ 1-1
1-2. Application ...................................................................................................... 1-2
2. DC402G Specifications ...................................................................................... 2-1
2-1. General specifications .................................................................................... 2-1
2-2. Operating specifications ................................................................................. 2-2
2-3. Model and suffix codes ................................................................................... 2-3
3. Installation And Wiring....................................................................................... 3-1
3-1. Installation and dimensions ............................................................................ 3-1
3-1-1. Installation site .................................................................................................................3-1
3-1-2. Mounting methods ...........................................................................................................3-1
3-2. Preparation ..................................................................................................... 3-4
3-3. Wiring the power supply ................................................................................. 3-5
3-3-1. General precautions ........................................................................................................3-5
3-3-2. Access to terminal and cable entry .................................................................................3-5
3-3-3. AC power .........................................................................................................................3-6
3-3-4. Grounding the housing ....................................................................................................3-6
3-3-5. Switching on the instrument ............................................................................................3-6
3-4. Wiring the contact signals ............................................................................... 3-7
3-4-1. General precautions ........................................................................................................3-7
3-4-2. Contact outputs................................................................................................................3-7
3-4-3. Contact input....................................................................................................................3-7
3-5. Wiring the analog output signals ..................................................................... 3-7
3-5-1. General precautions ........................................................................................................3-7
3-5-2. Analog output signals ......................................................................................................3-7
3-6. Sensor wiring .................................................................................................. 3-8
3-7. Sensor connection using junction box and extension cable ........................... 3-8
3-8. Other sensor systems ..................................................................................... 3-9
4. Operation; Display Functions And Setting ...................................................... 4-1
4-1. Operator interface ........................................................................................... 4-1
4-2. Explanation of operating keys ......................................................................... 4-2
4-3. Setting passcodes .......................................................................................... 4-3
4-4. Display example ............................................................................................. 4-3
4-5. Display functions ............................................................................................. 4-4
5. Parameter setting ............................................................................................... 5-1
5-1. Maintenance mode ......................................................................................... 5-1
5-1-1. Introduction ......................................................................................................................5-1
5-1-2. Manual activation of Hold ................................................................................................5-2
5-1-3. Setpoint adjustment .........................................................................................................5-3
5-2. Commissioning mode ..................................................................................... 5-4
5-2-1. Introduction ......................................................................................................................5-4
5-2-2. Setpoints ..........................................................................................................................5-5
5-2-3. Range ..............................................................................................................................5-7
5-2-4. Hold .................................................................................................................................5-9
5-2-5. Temperature compensation ...........................................................................................5-11
5-2-6. Service ...........................................................................................................................5-13
5-3. Notes for guidance in the use of service coded settings .............................. 5-14
5-3-1. Parameter specific functions .........................................................................................5-14
5-3-2. Temperature measuring functions .................................................................................5-14
